1. Numbers
  2. Compare 4020 vs 4021

Compare 4020 vs 4021

Property40204021
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization22 × 31 × 51 × 67140211
Prime factorization2 × 2 × 3 × 5 × 674021
Divisors count242
Divisors1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 40201, 4021
Number of properties06
Additive primes 285th
Harmonic primes 199th
Primes 556th
Pythagorean primes 272nd
Sexy primes (1st member) 206th
Twin primes (2nd member) 105th
Roman numberalsMMMMXXMMMMXXI
Base 211111011010021111101101012
Base 3121112203121112213
Base 433231043323114
Base 511204051120415
Base 6303406303416
Base 7145027145037
Base 87664876658
Base 95456954579
Base 10402010402110
Base 11302511302611
Base 1223b01223b112
Base 131aa3131aa413
Base 14167214167314
Base 1512d01512d115
Base 16fb416fb516
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